Jailbait 

a girl who is not 18 years old

barely legal ain't jailbait

Jailbait by Lenny Graham March 4, 2022

Jailbait 

A person who appears underage. Keeping their real age a secret until after having sexual intercourse.

Watch out for her, she is Jailbait

Jailbait by Dorian James Gray February 5, 2022

jailbait and switch 

A cougar dressed in a schoolgirl outfit

My friend thought he was hooking up with a tight little chick, but turned out to be a hag pulling a jailbait and switch.

jailbait and switch by Mrs Plow December 1, 2010

Jailbait Mirage 

An event that occurs when a legal adult male views a girl from afar who appears to be very attractive due to clothing choice or physical development, but upon closer inspection discovers that she is clearly underage.

John was driving past the local park, where he saw a girl in a short skirt who looked rather attractive. Seconds later, he saw her from a closer distance and realized she was 13, blaming this event on "Jailbait Mirage."

Jailbait Mirage by josef m March 12, 2010

jailbait frenzy 

to date or have sex with 3 or more underage persons in a row.

billybobdave had a 3 some with 2 jb's last night and his 8th grade gf doesn't even know, and I heard he's still banging that freshman with playboy titties... He is on a jailbait frenzy !!!!

jailbait frenzy by Matt Huff July 12, 2010

jailbait mathematician 

A person who is an expert in determining the legal age of a person.

"She says she was born in '88. How old does that make her?"
"I don't know, go ask the jailbait mathematician."

jailbait mathematician by CMorales May 3, 2008

jailbait temperatures

When the temperature outside drops below 18 degrees. See also jailbait.

Mack: Dude, I cannot BELIEVE I moved this far north. Yesterday it was 30 degrees outside.

Jack: Ha, wait until December. You're gonna need a new jacket, gloves and hat when it drops down to jailbait temperatures.

jailbait temperatures by President Warren G. Harding December 11, 2009